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mote1985 [20]
3 years ago
13

Solve the proportion using number sense. 2/8=x/48 A. 6 B. 12 C. 16 D. 8

Mathematics
2 answers:
Sveta_85 [38]3 years ago
5 0

the answer is B.12

Explanation: 2/8 × 48/48 = 12/48

12/48 × 8/8

12/8 multiple them my 48 both number by 48 12×48 and 8×48

=96/384

12/48 also multiple it by 8

12/48×8 =96/384

so the answer 12 is correct

ss7ja [257]3 years ago
3 0

Answer:

the answer is B

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Which of the following is an odd function
nika2105 [10]

Given the functions

(a) f(x) = x³ + 5x² + x

(b) f(x) = x² + x

(c) f(x) = -x

Function (a)

f(-x) = (-x)³ + 5(-x)² + (-x)  

      = -x³ + 5x² - x

      = -(x³ - 5x² + x)

The function is neither even nor odd.

Function (b)

f(-x) = (-x)² + (-x)

       = -(-x² + x)

The function is neither even nor odd.

Function (c)

f(-x) = -(-x)  

      = x

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Because f(-x) = -f(x) the function is odd.

Answer: f(x) = -x is an odd function.

5 0
3 years ago
Click and drag like terms onto each other to simplify fully. -3-7x+3y-3+2y
Levart [38]

- 3 - 7x + 3y - 3 + 2y \\   - 7x + 3y + 2y - 3 - 3 \\   =  >  \:  \: - 7x + 5y - 6

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3 0
2 years ago
In a cinema, there are eight seats in a row. Four of the seats in one row are occupied. What fraction of seats are available in
Anarel [89]

Answer:

<h2>\frac{1}{2}</h2>

Step-by-step explanation:

Given,

There are 8 seats in a row.

There are 8 seats in a row.4 seats are occupied.

Available seats = 8 - 4 = 4 seats

Fraction of seats available:

\frac{number \: of \: seats \: available}{total \: number \: of \: seats}

=  \frac{4}{8}

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=  \frac{1}{2}

Hope this helps..

Best regards!!

4 0
4 years ago
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What is the quotient?​
Ugo [173]

Answer:

4 x  10^{12})

Step-by-step explanation:

(6 x 10^{8}) / (1.5 x 10^{-4})

=  (\frac{6}{1.5} x 10^{8}) / (10^{-4})

=  (\frac{6}{1.5} x 10^{8}) x (10^{4})

=  \frac{6}{1.5} x 10^{12}

=  4 x  10^{12}

8 0
4 years ago
Read 2 more answers
Triangle S R Q is shown. Angle S R Q is a right angle. An altitude is drawn from point R to point T on side S Q to form a right
satela [25.4K]

Answer:

Option b.

Step-by-step explanation:

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In the figure, \angle SRQ=90^{\circ} and RT is perpendicular to SQ.

We know that in a right angled triangle if a perpendicular is drawn from the vertex of the right angle to the hypotenuse then triangles on both sides of the perpendicular are similar to each other and to the whole triangle .

Therefore , \Delta STR\sim \Delta SRQ

Also, we know that if two triangles are similar then their sides are proportional .

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So, option b. is correct

8 0
3 years ago
Read 2 more answers
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